Oliver W. Gold

B. J. Loftus

Robert Martens

Robert Martens was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Pauline McGrath

Pauline McGrath was a secretary at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Henry P. Martin

Henry Martin worked for the J.A. Jones Construction Company.